Ferrule
n. 金属手杖, 金属环, 套圈\\nvt. 装以金属箍
✅ 同义词
📖 牛津释义
ferrule
n
metal ring or cap placed on the end of a stick, an umbrella, etc to stop it splitting or wearing down （手杖、 伞等顶端的）金属箍, 金属包头.
🏥 医学释义
金属加固环
🗣️ 情景例句
Sports help to develop healthy bodies.
运动可以锻炼健康的身体。
Tell me where I can post them.
请问，哪里有投信的邮筒？
What are you doing, Li Lei?
李垒，你在做什么？